Keto Steak and Mushroom Foil Packs

Serves: 2
Net carbs: ~3–4 g per serving
Cook time: 20–25 minutes
Method: Oven or grill

Ingredients

Protein

• 2 ribeye or sirloin steaks, 8–10 oz each, about 1 inch thick

Vegetables

• 1½ cups mushrooms (cremini or button), sliced

• 2 cloves garlic, minced

• 1 small shallot, thinly sliced (optional)

Fats and Seasoning

• 3 tablespoons butter (grass-fed preferred)

• 1 tablespoon olive oil

• 1 teaspoon kosher salt (or to taste)

• ½ teaspoon black pepper

• ½ teaspoon smoked paprika

• ½ teaspoon dried thyme or rosemary

• Pinch of red pepper flakes (optional)

Optional Finish

• 1 tablespoon fresh parsley, finely chopped

• 1 teaspoon Worcestershire sauce (check label for sugar)

Preparation

1. Preheat

   • Oven: 425°F (220°C)

   • Grill: medium-high heat

2. Season the steaks

   • Pat steaks dry with paper towels.

   • Rub both sides lightly with olive oil.

   • Season evenly with salt, pepper, paprika, and thyme.

3. Prepare the mushrooms

   • In a bowl, toss mushrooms, garlic, and shallot with a small pinch of salt and pepper.

Assemble the Foil Packs

1. Tear two large sheets of heavy-duty aluminum foil.

2. Divide the mushroom mixture between the center of each sheet.

3. Place one steak on top of each mushroom pile.

4. Top each steak with 1½ tablespoons butter.

5. Add a few drops of Worcestershire sauce if using.

6. Fold foil tightly into sealed packets, leaving a little space inside for steam.

Cooking Instructions

Oven Method

• Place foil packets on a rimmed baking sheet.

• Bake for 18–22 minutes for medium-rare to medium.

• For browning, carefully open the foil and broil for 2–3 minutes.

Grill Method

• Place foil packs directly on grill grates.

• Cook 10–12 minutes per side.

• Optional: remove steaks from foil and sear directly on the grill for 1–2 minutes per side.

Serving

• Carefully open packets and spoon the buttery mushroom juices over the steak.

• Garnish with parsley if desired.

• Serve with keto sides such as cauliflower mash, roasted zucchini, or a simple green salad with olive oil.

Keto Cooking Tips

• Ribeye provides higher fat and better keto macros than lean cuts.

• Adding 1 tablespoon cream cheese to the mushrooms before sealing creates a richer sauce.

• A pinch of sugar-free beef bouillon powder can enhance depth of flavor.